| | 1 | ///////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: wx/msw/statbmp.h |
| | 3 | // Purpose: wxStaticBitmap class for wxMSW |
| | 4 | // Author: Julian Smart |
| | 5 | // Modified by: |
| | 6 | // Created: 01/02/97 |
| | 7 | // RCS-ID: $Id$ |
| | 8 | // Copyright: (c) Julian Smart |
| | 9 | // Licence: wxWindows licence |
| | 10 | ///////////////////////////////////////////////////////////////////////////// |
| | 11 | |
| | 12 | #ifndef _WX_STATBMP_H_ |
| | 13 | #define _WX_STATBMP_H_ |
| | 14 | |
| | 15 | #ifdef __GNUG__ |
| | 16 | #pragma interface "statbmp.h" |
| | 17 | #endif |
| | 18 | |
| | 19 | #include "wx/control.h" |
| | 20 | #include "wx/icon.h" |
| | 21 | #include "wx/bitmap.h" |
| | 22 | |
| | 23 | WXDLLEXPORT_DATA(extern const wxChar*) wxStaticBitmapNameStr; |
| | 24 | |
| | 25 | // a control showing an icon or a bitmap |
| | 26 | class WXDLLEXPORT wxStaticBitmap : public wxStaticBitmapBase |
| | 27 | { |
| | 28 | public: |
| | 29 | wxStaticBitmap() { Init(); } |
| | 30 | |
| | 31 | wxStaticBitmap(wxWindow *parent, |
| | 32 | wxWindowID id, |
| | 33 | const wxGDIImage& label, |
| | 34 | const wxPoint& pos = wxDefaultPosition, |
| | 35 | const wxSize& size = wxDefaultSize, |
| | 36 | long style = 0, |
| | 37 | const wxString& name = wxStaticBitmapNameStr) |
| | 38 | { |
| | 39 | Init(); |
| | 40 | |
| | 41 | Create(parent, id, label, pos, size, style, name); |
| | 42 | } |
| | 43 | |
| | 44 | bool Create(wxWindow *parent, |
| | 45 | wxWindowID id, |
| | 46 | const wxGDIImage& label, |
| | 47 | const wxPoint& pos = wxDefaultPosition, |
| | 48 | const wxSize& size = wxDefaultSize, |
| | 49 | long style = 0, |
| | 50 | const wxString& name = wxStaticBitmapNameStr); |
| | 51 | |
| | 52 | virtual ~wxStaticBitmap() { Free(); } |
| | 53 | |
| | 54 | virtual void SetIcon(const wxIcon& icon) { SetImage(&icon); } |
| | 55 | virtual void SetBitmap(const wxBitmap& bitmap) { SetImage(&bitmap); } |
| | 56 | |
| | 57 | // assert failure is provoked by an attempt to get an icon from bitmap or |
| | 58 | // vice versa |
| | 59 | wxIcon GetIcon() const |
| | 60 | { |
| | 61 | wxASSERT_MSG( m_isIcon, _T("no icon in this wxStaticBitmap") ); |
| | 62 | |
| | 63 | return *(wxIcon *)m_image; |
| | 64 | } |
| | 65 | |
| | 66 | wxBitmap GetBitmap() const |
| | 67 | { |
| | 68 | wxASSERT_MSG( !m_isIcon, _T("no bitmap in this wxStaticBitmap") ); |
| | 69 | |
| | 70 | return *(wxBitmap *)m_image; |
| | 71 | } |
| | 72 | |
| | 73 | // implementation only from now on |
| | 74 | // ------------------------------- |
| | 75 | |
| | 76 | // implement base class virtuals |
| | 77 | #ifdef __WIN16__ |
| | 78 | virtual bool MSWOnDraw(WXDRAWITEMSTRUCT *item); |
| | 79 | #endif // __WIN16__ |
| | 80 | virtual long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); |
| | 81 | |
| | 82 | protected: |
| | 83 | virtual wxSize DoGetBestSize() const; |
| | 84 | virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const; |
| | 85 | |
| | 86 | // ctor/dtor helpers |
| | 87 | void Init() { m_isIcon = TRUE; m_image = NULL; } |
| | 88 | void Free(); |
| | 89 | |
| | 90 | // TRUE if icon/bitmap is valid |
| | 91 | bool ImageIsOk() const; |
| | 92 | |
| | 93 | void SetImage(const wxGDIImage* image); |
| | 94 | void SetImageNoCopy( wxGDIImage* image ); |
| | 95 | |
| | 96 | // we can have either an icon or a bitmap |
| | 97 | bool m_isIcon; |
| | 98 | wxGDIImage *m_image; |
| | 99 | |
| | 100 | private: |
| | 101 | DECLARE_DYNAMIC_CLASS(wxStaticBitmap) |
| | 102 | DECLARE_NO_COPY_CLASS(wxStaticBitmap) |
| | 103 | }; |
| | 104 | |
| | 105 | #endif |
| | 106 | // _WX_STATBMP_H_ |
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